Details

Time bar (total: 12.4s)

sample40.0ms

Algorithm
intervals
Results
20.0ms333×body80valid

simplify2.3s

Counts
1 → 1
Iterations
IterNodes
done5000
91398
8493
7248
6209
5161
4109
363
233
115
08

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.3b

localize9.0ms

Local error

Found 1 expressions with local error:

2.2b
(fma (/ x y) (- z t) t)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma (/ x y) (- z t) t)

series35.0ms

Counts
1 → 3
Calls
1 calls:
35.0ms
(fma (/ x y) (- z t) t)

simplify1.7s

Counts
13 → 13
Iterations
IterNodes
done5001
42033
3285
294
145
025

prune112.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 2.3b

localize39.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (fma (/ x y) (- z t) t))
2.2b
(fma (/ x y) (- z t) t)
2.2b
(fma (/ x y) (- z t) t)
2.2b
(fma (/ x y) (- z t) t)

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube add-exp-log log1p-expm1-u add-log-exp
3×cbrt-prod fma-udef
1×pow1/3
Counts
4 → 43
Calls
4 calls:
1.0ms
(cbrt (fma (/ x y) (- z t) t))
0.0ms
(fma (/ x y) (- z t) t)
0.0ms
(fma (/ x y) (- z t) t)
1.0ms
(fma (/ x y) (- z t) t)

series380.0ms

Counts
4 → 12
Calls
4 calls:
247.0ms
(cbrt (fma (/ x y) (- z t) t))
45.0ms
(fma (/ x y) (- z t) t)
42.0ms
(fma (/ x y) (- z t) t)
46.0ms
(fma (/ x y) (- z t) t)

simplify1.1s

Counts
55 → 55
Iterations
IterNodes
done5001
31119
2289
1122
062

prune410.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 2.2b

localize48.0ms

Local error

Found 4 expressions with local error:

2.2b
(fma (/ x y) (- z t) t)
2.2b
(fma (/ x y) (- z t) t)
2.2b
(fma (/ x y) (- z t) t)
2.2b
(fma (/ x y) (- z t) t)

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
4×add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef log1p-expm1-u add-log-exp
Counts
4 → 40
Calls
4 calls:
0.0ms
(fma (/ x y) (- z t) t)
0.0ms
(fma (/ x y) (- z t) t)
0.0ms
(fma (/ x y) (- z t) t)
0.0ms
(fma (/ x y) (- z t) t)

series134.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(fma (/ x y) (- z t) t)
31.0ms
(fma (/ x y) (- z t) t)
37.0ms
(fma (/ x y) (- z t) t)
34.0ms
(fma (/ x y) (- z t) t)

simplify1.7s

Counts
52 → 52
Iterations
IterNodes
done5001
42033
3285
294
145
025

prune307.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 2.2b

localize50.0ms

Local error

Found 4 expressions with local error:

2.2b
(fma (/ x y) (- z t) t)
2.2b
(fma (/ x y) (- z t) t)
2.2b
(fma (/ x y) (- z t) t)
2.2b
(fma (/ x y) (- z t) t)

rewrite2.0ms

Algorithm
rewrite-expression-head
Rules
4×add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef log1p-expm1-u add-log-exp
Counts
4 → 40
Calls
4 calls:
0.0ms
(fma (/ x y) (- z t) t)
0.0ms
(fma (/ x y) (- z t) t)
0.0ms
(fma (/ x y) (- z t) t)
0.0ms
(fma (/ x y) (- z t) t)

series176.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(fma (/ x y) (- z t) t)
46.0ms
(fma (/ x y) (- z t) t)
44.0ms
(fma (/ x y) (- z t) t)
50.0ms
(fma (/ x y) (- z t) t)

simplify1.8s

Counts
52 → 52
Iterations
IterNodes
done5001
42033
3285
294
145
025

prune405.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 2.2b

regimes416.0ms

Accuracy

0% (0.1b remaining)

Error of 2.1b against oracle of 2.0b and baseline of 2.1b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done7
07

end0.0ms

sample1.2s

Algorithm
intervals
Results
774.0ms10566×body80valid